|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $180,235 | 11,822 | 10,232 |
| 2006 | $236,414 | 15,015 | 5,683 |
| 2007 | $264,105 | 17,687 | 6,507 |
| 2008 | $263,752 | 10,545 | 4,520 |
| 2009 | $119,240 | 7,201 | 3,376 |
| 2010 | $66,116 | 2,204 | 1,351 |
| 2011 | $182,709 | 6,868 | 4,176 |
Note: Quantity represents Number of pairs
|
|